[PATCH] D45872: [DA] Enable -da-delinearize by default

Florian Hahn via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue May 1 02:07:36 PDT 2018


fhahn added inline comments.


================
Comment at: lib/Analysis/DependenceAnalysis.cpp:3265
+                  AddRec->getStart(),
+                  SE->getMulExpr(AddRec->getStepRecurrence(*SE), BECount));
+              if (SE->isKnownNegative(Limit))
----------------
How about using SCEVAddRecExpr::evaluateAtIteration here?


https://reviews.llvm.org/D45872





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